" When Nature makes a chump like dear old Bobbie, she's proud of him, and doesn't want her handiwork disturbed. She gives him a sort of natural armour to protect him against outside interference. And that armour is shortness of memory. Shortness of memory keeps a man a chump, when, but for it, he might cease to be one. "

― P.G. Wodehouse , My Man Jeeves (Jeeves, #1)